MedPath

A clinical trial to study the role of doppler ultrasonography for arteriovenous fistula surveillance in maintenance hemodialysis patients

Not yet recruiting
Conditions
End stage renal disease,
Registration Number
CTRI/2022/03/041227
Lead Sponsor
Dr Asbin Abdul Aziz
Brief Summary

This study looks at the role of doppler ultrasonography in surveillance of arteriovenous fistula in patients undergoing maintenance hemodialysis to detect early access dysfunction.

Detailed Description

Not available

Recruitment & Eligibility

Status
Not Yet Recruiting
Sex
All
Target Recruitment
140
Inclusion Criteria

All patients aged 18-80 years diagnosed as chronic kidney disease stage 5 on regular hemodialysis through upper limb AV fistula.

Exclusion Criteria

Patients recently started on dialysis (less than three months) Dialysis via alternative access, like hemodialysis catheter / synthetic graft Peritoneal dialysis Acute kidney injury.

Study & Design

Study Type
Observational
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Kt/v less than 1.2.Reassess every 3 months for a total duration of 1 year
Dialysis adequacy/recirculationReassess every 3 months for a total duration of 1 year
Assess the role of doppler ultrasonography in the assessment of AVFs and compare it with physical examination findingsReassess every 3 months for a total duration of 1 year
No of secondary access failures stenosis thrombosis requiring intervention.Reassess every 3 months for a total duration of 1 year
Secondary Outcome Measures
NameTimeMethod
•Individual components of the primary composite outcome, i.e.,Access related flow issues which include stenosis, thrombosis

Trial Locations

Locations (1)

Kasturba Medical College Hospital

🇮🇳

Udupi, KARNATAKA, India

Kasturba Medical College Hospital
🇮🇳Udupi, KARNATAKA, India
Dr Asbin aziz
Principal investigator
9008396720
drasbinaziz@gmail.com

MedPath

Empowering clinical research with data-driven insights and AI-powered tools.

© 2025 MedPath, Inc. All rights reserved.